139130784
139,130,784 is an even composite number composed of four prime numbers multiplied together.
139130784 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 139130784:
25 × 34 × 13 × 4129
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 4129)See below for interesting mathematical facts about the number 139130784 from the Numbermatics database.
Names of 139130784
- Cardinal: 139130784 can be written as One hundred thirty-nine million, one hundred thirty thousand, seven hundred eighty-four.
Scientific notation
- Scientific notation: 1.39130784 × 108
Factors of 139130784
Divisors of 139130784
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 81 96 104 108 117 144 156 162 208 216 234 288 312 324 351 416 432 468 624 648 702 864 936 1053 1248 1296 1404 1872 2106 2592 2808 3744 4129 4212 5616 8258 8424 11232 12387 16516 16848 24774 33032 33696 37161 49548 53677 66064 74322 99096 107354 111483 132128 148644 161031 198192 214708 222966 297288 322062 334449 396384 429416 445932 483093 594576 644124 668898 858832 891864 966186 1189152 1288248 1337796 1449279 1717664 1783728 1932372 2576496 2675592 2898558 3567456 3864744 4347837 5152992 5351184 5797116 7729488 8695674 10702368 11594232 15458976 17391348 23188464 34782696 46376928 69565392 139130784
- Sum of all divisors σ(n): 440761860
- Sum of proper divisors (its aliquot sum) s(n): 301631076
- 139130784 is an abundant number, because the sum of its proper divisors (301631076) is greater than itself. Its abundance is 162500292
Bases of 139130784
- Binary: 10000100101011110111101000002
- Hexadecimal: 0x84AF7A0
- Base-36: 2AU200
Squares and roots of 139130784
- 139130784 squared (1391307842) is 19357375056454656
- 139130784 cubed (1391307843) is 2693206767786580549730304
-
The
square root of 139130784 is 11795.3712955549 -
The
cube root of 139130784 is 518.1725596937
Scales and comparisons
How big is 139130784?- 139,130,784 seconds is equal to 4 years, 22 weeks, 7 hours, 26 minutes, 24 seconds.
-
To count from 1 to 139,130,784 would take you about six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 139130784 cubic inches would be around 43.2 feet tall.
Recreational maths with 139130784
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The information we have on file for 139130784 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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